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<a href="_batch_interface_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span><span class="comment">/*!</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno">    2</span><span class="comment"> * </span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno">    3</span><span class="comment"> *</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span><span class="comment"> * \brief       Defines the Batch Interface for a type, e.g., for every type a container with optimal structure.</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span><span class="comment"> * </span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span><span class="comment"> * </span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno">    7</span><span class="comment"> *</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span><span class="comment"> * \author      O.Krause</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span><span class="comment"> * \date        2012</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno">   10</span><span class="comment"> *</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno">   11</span><span class="comment"> *</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span><span class="comment"> * \par Copyright 1995-2017 Shark Development Team</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span><span class="comment"> * </span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span><span class="comment"> * &lt;BR&gt;&lt;HR&gt;</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span><span class="comment"> * This file is part of Shark.</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span><span class="comment"> * &lt;https://shark-ml.github.io/Shark/&gt;</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span><span class="comment"> * </span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span><span class="comment"> * Shark is free software: you can redistribute it and/or modify</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span><span class="comment"> * it under the terms of the GNU Lesser General Public License as published </span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span><span class="comment"> * by the Free Software Foundation, either version 3 of the License, or</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span><span class="comment"> * (at your option) any later version.</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span><span class="comment"> * </span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span><span class="comment"> * Shark is distributed in the hope that it will be useful,</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span><span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span><span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span><span class="comment"> * GNU Lesser General Public License for more details.</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno">   27</span><span class="comment"> * </span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span><span class="comment"> * You should have received a copy of the GNU Lesser General Public License</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span><span class="comment"> * along with Shark.  If not, see &lt;http://www.gnu.org/licenses/&gt;.</span></div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span><span class="comment"> *</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span><span class="comment"> */</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span><span class="preprocessor">#ifndef SHARK_DATA_BATCHINTERFACE_H</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span><span class="preprocessor">#define SHARK_DATA_BATCHINTERFACE_H</span></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span> </div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span><span class="preprocessor">#include &lt;<a class="code" href="_base_8h.html">shark/LinAlg/Base.h</a>&gt;</span></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span><span class="preprocessor">#include &lt;<a class="code" href="_iterators_8h.html">shark/Core/utility/Iterators.h</a>&gt;</span></div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span> </div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span><span class="preprocessor">#include &lt;boost/utility/enable_if.hpp&gt;</span></div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span><span class="preprocessor">#include &lt;boost/mpl/if.hpp&gt;</span></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span><span class="preprocessor">#include &lt;type_traits&gt;</span></div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span> </div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceshark.html" title="AbstractMultiObjectiveOptimizer.">shark</a>{</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span> </div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span><span class="keyword">namespace </span>detail{</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span><span class="comment"></span> </div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span><span class="comment">/// \brief default implementation of a batch where BatchType is a proper sequence</span></div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span><span class="comment"></span><span class="keyword">template</span>&lt;<span class="keyword">class</span> BatchType&gt;</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span><span class="keyword">struct </span>SimpleBatch{<span class="comment"></span></div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span><span class="comment">    /// \brief Type of a batch of elements.</span></div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span><span class="comment"></span>    <span class="keyword">typedef</span> BatchType type;<span class="comment"></span></div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span><span class="comment">    /// \brief Type of a single element.</span></div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span><span class="comment"></span>    <span class="keyword">typedef</span> <span class="keyword">typename</span> type::reference reference;<span class="comment"></span></div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span><span class="comment">    /// \brief Type of a single immutable element.</span></div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span><span class="comment"></span>    <span class="keyword">typedef</span> <span class="keyword">typename</span> type::const_reference const_reference;</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span>    </div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span>    <span class="comment"></span></div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span><span class="comment">    /// \brief The type of the elements stored in the batch </span></div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span><span class="comment"></span>    <span class="keyword">typedef</span> <span class="keyword">typename</span> type::value_type value_type;</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span>    <span class="comment"></span></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span><span class="comment">    /// \brief the iterator type of the object</span></div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno">   61</span><span class="comment"></span>    <span class="keyword">typedef</span> <span class="keyword">typename</span> type::iterator iterator;<span class="comment"></span></div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span><span class="comment">    /// \brief the const_iterator type of the object</span></div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span><span class="comment"></span>    <span class="keyword">typedef</span> <span class="keyword">typename</span> type::const_iterator const_iterator;</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span>    </div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span>    <span class="comment"></span></div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span><span class="comment">    ///\brief creates a batch able to store elements of the structure of input (e.g. same dimensionality)</span></div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span><span class="comment"></span>    <span class="keyword">static</span> type <a class="code hl_function" href="namespaceshark.html#a5478d144c4c997faf5c246dd8e2f85b8" title="creates a batch from a range of inputs">createBatch</a>(value_type <span class="keyword">const</span>&amp; input, std::size_t size = 1){</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span>        <span class="keywordflow">return</span> type(size,input);</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span>    }</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span>    <span class="comment"></span></div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno">   71</span><span class="comment">    ///\brief creates a batch storing the elements referenced by the provided range</span></div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span><span class="comment"></span>    <span class="keyword">template</span>&lt;<span class="keyword">class</span> Iterator&gt;</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno">   73</span>    <span class="keyword">static</span> type createBatchFromRange(Iterator <span class="keyword">const</span>&amp; begin, Iterator <span class="keyword">const</span>&amp; end){</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span>        type batch = <a class="code hl_function" href="namespaceshark.html#a5478d144c4c997faf5c246dd8e2f85b8" title="creates a batch from a range of inputs">createBatch</a>(*begin,end-begin);</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span>        <span class="keyword">typename</span> type::reference c=batch[0];</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span>        c=*begin;</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno">   77</span>        std::copy(begin,end,batch.begin());</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno">   78</span>        <span class="keywordflow">return</span> batch;</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span>    }</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno">   80</span>    </div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span>    <span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno">   82</span>    <span class="keyword">static</span> <span class="keywordtype">void</span> resize(T&amp; batch, std::size_t <a class="code hl_function" href="namespaceshark.html#af2ab10364feb8a631e0866dcf2f1a4ad">batchSize</a>, std::size_t elements){</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno">   83</span>        batch.resize(<a class="code hl_function" href="namespaceshark.html#af2ab10364feb8a631e0866dcf2f1a4ad">batchSize</a>);</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span>    }</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno">   85</span>    </div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span>    <span class="comment">//~ ///\brief Swaps the ith element in the first batch with the jth element in the second batch</span></div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno">   87</span>    <span class="comment">//~ template&lt;class T, class U&gt;</span></div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno">   88</span>    <span class="comment">//~ static void swap(T&amp; batchi, U&amp; batchj, std::size_t i, std::size_t j){</span></div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno">   89</span>        <span class="comment">//~ using std::swap;</span></div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno">   90</span>        <span class="comment">//~ swap(batchi[i],batchj[j]);</span></div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno">   91</span>    <span class="comment">//~ }</span></div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno">   92</span>    </div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno">   93</span>    <span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno">   94</span>    <span class="keyword">static</span> std::size_t size(T <span class="keyword">const</span>&amp; batch){<span class="keywordflow">return</span> batch.size();}</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno">   95</span>    </div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno">   96</span>    <span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno">   97</span>    <span class="keyword">static</span> <span class="keyword">typename</span> T::reference get(T&amp; batch, std::size_t i){</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno">   98</span>        <span class="keywordflow">return</span> batch[i];</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span>    }</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno">  100</span>    <span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno">  101</span>    <span class="keyword">static</span> <span class="keyword">typename</span> T::const_reference get(T <span class="keyword">const</span>&amp; batch, std::size_t i){</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span>        <span class="keywordflow">return</span> batch[i];</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span>    }</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span>    <span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno">  105</span>    <span class="keyword">static</span> <span class="keyword">typename</span> T::iterator begin(T&amp; batch){</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno">  106</span>        <span class="keywordflow">return</span> batch.begin();</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno">  107</span>    }</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno">  108</span>    <span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno">  109</span>    <span class="keyword">static</span> <span class="keyword">typename</span> T::const_iterator begin(T <span class="keyword">const</span>&amp; batch){</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno">  110</span>        <span class="keywordflow">return</span> batch.begin();</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno">  111</span>    }</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno">  112</span>    <span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno">  113</span>    <span class="keyword">static</span> <span class="keyword">typename</span> T::iterator end(T&amp; batch){</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno">  114</span>        <span class="keywordflow">return</span> batch.end();</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno">  115</span>    }</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno">  116</span>    <span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno">  117</span>    <span class="keyword">static</span> <span class="keyword">typename</span> T::const_iterator end(T <span class="keyword">const</span>&amp; batch){</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno">  118</span>        <span class="keywordflow">return</span> batch.end();</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno">  119</span>    }</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno">  120</span>};</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno">  121</span> </div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno">  122</span><span class="comment"></span> </div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno">  123</span><span class="comment">///\brief Wrapper for a matrix row, which offers a conversion operator to</span></div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno">  124</span><span class="comment">/// to the Vector Type.</span></div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span><span class="comment"></span><span class="keyword">template</span>&lt;<span class="keyword">class</span> Matrix&gt;</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno">  126</span><span class="keyword">class </span>MatrixRowReference: <span class="keyword">public</span> blas::detail::matrix_row_optimizer&lt;</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno">  127</span>    typename blas::closure&lt;Matrix&gt;::type</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno">  128</span>&gt;::type{</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno">  129</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno">  130</span>    <span class="keyword">typedef</span> <span class="keyword">typename</span> blas::detail::matrix_row_optimizer&lt;</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno">  131</span>        <span class="keyword">typename</span> blas::closure&lt;Matrix&gt;::type</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno">  132</span>    &gt;::type row_type;</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno">  133</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno">  134</span>    <span class="keyword">typedef</span> <span class="keyword">typename</span> blas::vector_temporary&lt;Matrix&gt;::type Vector;</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno">  135</span> </div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno">  136</span>    MatrixRowReference( Matrix&amp; matrix, std::size_t i)</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno">  137</span>    :row_type(row(matrix,i)){}</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno">  138</span>    MatrixRowReference(row_type <span class="keyword">const</span>&amp; matrixrow)</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno">  139</span>    :row_type(matrixrow){}</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno">  140</span>    </div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno">  141</span>    <span class="keyword">template</span>&lt;<span class="keyword">class</span> M2&gt;</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno">  142</span>    MatrixRowReference(MatrixRowReference&lt;M2&gt; <span class="keyword">const</span>&amp; matrixrow)</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno">  143</span>    :row_type(matrixrow){}</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno">  144</span>    </div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno">  145</span>    <span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt; </div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno">  146</span>    <span class="keyword">const</span> MatrixRowReference&amp; operator=(<span class="keyword">const</span> T&amp; argument){</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno">  147</span>        <span class="keyword">static_cast&lt;</span>row_type&amp;<span class="keyword">&gt;</span>(*this)=argument;</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno">  148</span>        <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno">  149</span>    }</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno">  150</span>    </div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno">  151</span>    <span class="keyword">operator</span> Vector(){</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno">  152</span>        <span class="keywordflow">return</span> Vector(*<span class="keyword">this</span>);</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno">  153</span>    }</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno">  154</span>};</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno">  155</span> </div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno">  156</span><span class="comment">//~ template&lt;class M&gt;</span></div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno">  157</span><span class="comment">//~ void swap(MatrixRowReference&lt;M&gt; ref1, MatrixRowReference&lt;M&gt; ref2){</span></div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno">  158</span>    <span class="comment">//~ swap_rows(ref1.expression().expression(),ref1.index(),ref2.expression().expression(),ref2.index());</span></div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno">  159</span><span class="comment">//~ }</span></div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno">  160</span> </div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno">  161</span><span class="comment">//~ template&lt;class M1, class M2&gt;</span></div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno">  162</span><span class="comment">//~ void swap(MatrixRowReference&lt;M1&gt; ref1, MatrixRowReference&lt;M2&gt; ref2){</span></div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno">  163</span>    <span class="comment">//~ swap_rows(ref1.expression().expression(),ref1.index(),ref2.expression().expression(),ref2.index());</span></div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno">  164</span><span class="comment">//~ }</span></div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno">  165</span> </div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno">  166</span><span class="keyword">template</span>&lt;<span class="keyword">class</span> Matrix&gt;</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno">  167</span><span class="keyword">struct </span>VectorBatch{<span class="comment"></span></div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno">  168</span><span class="comment">    /// \brief Type of a batch of elements.</span></div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno">  169</span><span class="comment"></span>    <span class="keyword">typedef</span> <span class="keyword">typename</span> blas::matrix_temporary&lt;Matrix&gt;::type type;</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno">  170</span>    <span class="comment"></span></div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno">  171</span><span class="comment">    /// \brief The type of the elements stored in the batch </span></div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno">  172</span><span class="comment"></span>    <span class="keyword">typedef</span> <span class="keyword">typename</span> blas::vector_temporary&lt;Matrix&gt;::type value_type;</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno">  173</span>    </div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno">  174</span>    <span class="comment"></span></div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno">  175</span><span class="comment">    /// \brief Type of a single element.</span></div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno">  176</span><span class="comment"></span>    <span class="keyword">typedef</span> detail::MatrixRowReference&lt;Matrix&gt; reference;<span class="comment"></span></div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno">  177</span><span class="comment">    /// \brief Type of a single immutable element.</span></div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno">  178</span><span class="comment"></span>    <span class="keyword">typedef</span> detail::MatrixRowReference&lt;const Matrix&gt; const_reference;</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno">  179</span>    </div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno">  180</span>    <span class="comment"></span></div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno">  181</span><span class="comment">    /// \brief the iterator type of the object</span></div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno">  182</span><span class="comment"></span>    <span class="keyword">typedef</span> ProxyIterator&lt;Matrix, value_type, reference &gt; iterator;<span class="comment"></span></div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno">  183</span><span class="comment">    /// \brief the const_iterator type of the object</span></div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno">  184</span><span class="comment"></span>    <span class="keyword">typedef</span> ProxyIterator&lt;const Matrix, value_type, const_reference &gt; const_iterator;</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno">  185</span>    <span class="comment"></span></div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno">  186</span><span class="comment">    ///\brief creates a batch with input as size blueprint</span></div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno">  187</span><span class="comment"></span>    <span class="keyword">template</span>&lt;<span class="keyword">class</span> Element&gt;</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno">  188</span>    <span class="keyword">static</span> type <a class="code hl_function" href="namespaceshark.html#a5478d144c4c997faf5c246dd8e2f85b8" title="creates a batch from a range of inputs">createBatch</a>(Element <span class="keyword">const</span>&amp; input, std::size_t size = 1){</div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno">  189</span>        <span class="keywordflow">return</span> type(size,input.size());</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno">  190</span>    }<span class="comment"></span></div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno">  191</span><span class="comment">    ///\brief creates a batch storing the elements referenced by the provided range</span></div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno">  192</span><span class="comment"></span>    <span class="keyword">template</span>&lt;<span class="keyword">class</span> Iterator&gt;</div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno">  193</span>    <span class="keyword">static</span> type createBatchFromRange(Iterator <span class="keyword">const</span>&amp; pos, Iterator <span class="keyword">const</span>&amp; end){</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno">  194</span>        type batch(end - pos,pos-&gt;size());</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno">  195</span>        std::copy(pos,end,begin(batch));</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno">  196</span>        <span class="keywordflow">return</span> batch;</div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno">  197</span>    }</div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno">  198</span>    </div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno">  199</span>    </div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno">  200</span>    <span class="keyword">static</span> <span class="keywordtype">void</span> resize(Matrix&amp; batch, std::size_t <a class="code hl_function" href="namespaceshark.html#af2ab10364feb8a631e0866dcf2f1a4ad">batchSize</a>, std::size_t elements){</div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno">  201</span>        ensure_size(batch,<a class="code hl_function" href="namespaceshark.html#af2ab10364feb8a631e0866dcf2f1a4ad">batchSize</a>,elements);</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno">  202</span>    }</div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno">  203</span>    </div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno">  204</span>    <span class="keyword">static</span> std::size_t size(Matrix <span class="keyword">const</span>&amp; batch){<span class="keywordflow">return</span> batch.size1();}</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno">  205</span>    <span class="keyword">static</span> reference get( Matrix&amp; batch, std::size_t i){</div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno">  206</span>        <span class="keywordflow">return</span> reference(batch,i);</div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno">  207</span>    }</div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno">  208</span>    <span class="keyword">static</span> const_reference get( Matrix <span class="keyword">const</span>&amp; batch, std::size_t i){</div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno">  209</span>        <span class="keywordflow">return</span> const_reference(batch,i);</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno">  210</span>    }</div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno">  211</span>    </div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno">  212</span>    <span class="keyword">static</span> iterator begin(Matrix&amp; batch){</div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno">  213</span>        <span class="keywordflow">return</span> iterator(batch,0);</div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno">  214</span>    }</div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno">  215</span>    <span class="keyword">static</span> const_iterator begin(Matrix <span class="keyword">const</span>&amp; batch){</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno">  216</span>        <span class="keywordflow">return</span> const_iterator(batch,0);</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno">  217</span>    }</div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno">  218</span>    </div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno">  219</span>    <span class="keyword">static</span> iterator end(Matrix&amp; batch){</div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno">  220</span>        <span class="keywordflow">return</span> iterator(batch,batch.size1());</div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno">  221</span>    }</div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno">  222</span>    <span class="keyword">static</span> const_iterator end(Matrix <span class="keyword">const</span>&amp; batch){</div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno">  223</span>        <span class="keywordflow">return</span> const_iterator(batch,batch.size1());</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno">  224</span>    }</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno">  225</span>};</div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno">  226</span> </div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno">  227</span> </div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno">  228</span>}</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno">  229</span><span class="comment"></span> </div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno">  230</span><span class="comment">///\brief class which helps using different batch types</span></div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno">  231</span><span class="comment">///</span></div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno">  232</span><span class="comment">/// e.g. creating a batch of a single element or returning a single element</span></div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno">  233</span><span class="comment">/// when the element type is arithmetic, like int,double, std::complex,...</span></div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno">  234</span><span class="comment">/// the return value will be a linear algebra compatible vector, like RealVector.</span></div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno">  235</span><span class="comment">/// If it is not, for example a string, the return value will be a std::vector&lt;T&gt;. </span></div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno">  236</span><span class="comment"></span><span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;</div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno">  237</span><span class="comment">//see detail above for implementations, we just choose the correct implementations based on</span></div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno">  238</span><span class="comment">//whether T is arithmetic or not</span></div>
<div class="foldopen" id="foldopen00239" data-start="{" data-end="};">
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"><a class="line" href="structshark_1_1_batch.html">  239</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structshark_1_1_batch.html" title="class which helps using different batch types">Batch</a></div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno">  240</span>:<span class="keyword">public</span> std::conditional&lt;</div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno">  241</span>    std::is_arithmetic&lt;T&gt;::value,</div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno">  242</span>    detail::SimpleBatch&lt;blas::vector&lt;T&gt; &gt;,</div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno">  243</span>    detail::SimpleBatch&lt;std::vector&lt;T&gt; &gt;</div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno">  244</span>&gt;::type{};</div>
</div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno">  245</span><span class="comment"></span> </div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno">  246</span><span class="comment">/// \brief specialization for vectors which should be matrices in batch mode!</span></div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno">  247</span><span class="comment"></span><span class="keyword">template</span>&lt;<span class="keyword">class</span> T, <span class="keyword">class</span> Device&gt;</div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"><a class="line" href="structshark_1_1_batch_3_01blas_1_1vector_3_01_t_00_01_device_01_4_01_4.html">  248</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structshark_1_1_batch.html" title="class which helps using different batch types">Batch</a>&lt;blas::vector&lt;T, Device&gt; &gt;: <span class="keyword">public</span> detail::VectorBatch&lt;blas::matrix&lt;T, blas::row_major, Device&gt; &gt;{};</div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno">  249</span><span class="comment"></span> </div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno">  250</span><span class="comment">/// \brief specialization for ublas compressed vectors which are compressed matrices in batch mode!</span></div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno">  251</span><span class="comment"></span><span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;</div>
<div class="foldopen" id="foldopen00252" data-start="{" data-end="};">
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"><a class="line" href="structshark_1_1_batch_3_01shark_1_1blas_1_1compressed__vector_3_01_t_01_4_01_4.html">  252</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structshark_1_1_batch.html" title="class which helps using different batch types">Batch</a>&lt;<a class="code hl_namespace" href="namespaceshark.html" title="AbstractMultiObjectiveOptimizer.">shark</a>::blas::compressed_vector&lt;T&gt; &gt;{<span class="comment"></span></div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno">  253</span><span class="comment">    /// \brief Type of a batch of elements.</span></div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno">  254</span><span class="comment"></span>    <span class="keyword">typedef</span> shark::blas::compressed_matrix&lt;T&gt; type;</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno">  255</span>    <span class="comment"></span></div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno">  256</span><span class="comment">    /// \brief The type of the elements stored in the batch </span></div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno">  257</span><span class="comment"></span>    <span class="keyword">typedef</span> shark::blas::compressed_vector&lt;T&gt; value_type;</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno">  258</span>    </div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno">  259</span>    <span class="comment"></span></div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno">  260</span><span class="comment">    /// \brief Type of a single element.</span></div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"><a class="line" href="structshark_1_1_batch_3_01shark_1_1blas_1_1compressed__vector_3_01_t_01_4_01_4.html#ab069b3c0404e1bd4b788bca5499d1d75">  261</a></span><span class="comment"></span>    <span class="keyword">typedef</span> detail::MatrixRowReference&lt;type&gt; <a class="code hl_typedef" href="structshark_1_1_batch_3_01shark_1_1blas_1_1compressed__vector_3_01_t_01_4_01_4.html#ab069b3c0404e1bd4b788bca5499d1d75" title="Type of a single element.">reference</a>;<span class="comment"></span></div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno">  262</span><span class="comment">    /// \brief Type of a single immutable element.</span></div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"><a class="line" href="structshark_1_1_batch_3_01shark_1_1blas_1_1compressed__vector_3_01_t_01_4_01_4.html#a04c9f2152498be58f2dc1aa768959272">  263</a></span><span class="comment"></span>    <span class="keyword">typedef</span> detail::MatrixRowReference&lt;const type&gt; <a class="code hl_typedef" href="structshark_1_1_batch_3_01shark_1_1blas_1_1compressed__vector_3_01_t_01_4_01_4.html#a04c9f2152498be58f2dc1aa768959272" title="Type of a single immutable element.">const_reference</a>;</div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno">  264</span>    </div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno">  265</span>    <span class="comment"></span></div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno">  266</span><span class="comment">    /// \brief the iterator type of the object</span></div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"><a class="line" href="structshark_1_1_batch_3_01shark_1_1blas_1_1compressed__vector_3_01_t_01_4_01_4.html#a2238b5dc7eb55874595b6b39f8113ebe">  267</a></span><span class="comment"></span>    <span class="keyword">typedef</span> <a class="code hl_class" href="classshark_1_1_proxy_iterator.html" title="Creates an iterator which reinterpretes an object as a range.">ProxyIterator&lt;type, value_type, reference &gt;</a> <a class="code hl_typedef" href="structshark_1_1_batch_3_01shark_1_1blas_1_1compressed__vector_3_01_t_01_4_01_4.html#a2238b5dc7eb55874595b6b39f8113ebe" title="the iterator type of the object">iterator</a>;<span class="comment"></span></div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno">  268</span><span class="comment">    /// \brief the const_iterator type of the object</span></div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"><a class="line" href="structshark_1_1_batch_3_01shark_1_1blas_1_1compressed__vector_3_01_t_01_4_01_4.html#a11d56a8c9892dc085a4b25de9130e1f4">  269</a></span><span class="comment"></span>    <span class="keyword">typedef</span> <a class="code hl_class" href="classshark_1_1_proxy_iterator.html" title="Creates an iterator which reinterpretes an object as a range.">ProxyIterator&lt;const type, value_type, const_reference &gt;</a> <a class="code hl_typedef" href="structshark_1_1_batch_3_01shark_1_1blas_1_1compressed__vector_3_01_t_01_4_01_4.html#a11d56a8c9892dc085a4b25de9130e1f4" title="the const_iterator type of the object">const_iterator</a>;</div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno">  270</span>    <span class="comment"></span></div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno">  271</span><span class="comment">    ///\brief creates a batch with input as size blueprint</span></div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno">  272</span><span class="comment"></span>    <span class="keyword">template</span>&lt;<span class="keyword">class</span> Element&gt;</div>
<div class="foldopen" id="foldopen00273" data-start="{" data-end="}">
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"><a class="line" href="structshark_1_1_batch_3_01shark_1_1blas_1_1compressed__vector_3_01_t_01_4_01_4.html#a7d807af16dbda22f9fa7efa6a8222843">  273</a></span>    <span class="keyword">static</span> type <a class="code hl_function" href="structshark_1_1_batch_3_01shark_1_1blas_1_1compressed__vector_3_01_t_01_4_01_4.html#a7d807af16dbda22f9fa7efa6a8222843" title="creates a batch with input as size blueprint">createBatch</a>(Element <span class="keyword">const</span>&amp; input, std::size_t size = 1){</div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno">  274</span>        <span class="keywordflow">return</span> type(size,input.size());</div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno">  275</span>    }<span class="comment"></span></div>
</div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno">  276</span><span class="comment">    ///\brief creates a batch storing the elements referenced by the provided range</span></div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno">  277</span><span class="comment"></span>    <span class="keyword">template</span>&lt;<span class="keyword">class</span> Iterator&gt;</div>
<div class="foldopen" id="foldopen00278" data-start="{" data-end="}">
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"><a class="line" href="structshark_1_1_batch_3_01shark_1_1blas_1_1compressed__vector_3_01_t_01_4_01_4.html#a5eab4ea5b33cefa429ba70a9dc852eb5">  278</a></span>    <span class="keyword">static</span> type <a class="code hl_function" href="structshark_1_1_batch_3_01shark_1_1blas_1_1compressed__vector_3_01_t_01_4_01_4.html#a5eab4ea5b33cefa429ba70a9dc852eb5" title="creates a batch storing the elements referenced by the provided range">createBatchFromRange</a>(Iterator <span class="keyword">const</span>&amp; start, Iterator <span class="keyword">const</span>&amp; end){</div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno">  279</span>        <span class="comment">//before creating the batch, we need the number of nonzero elements</span></div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno">  280</span>        std::size_t nonzeros = 0;</div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno">  281</span>        <span class="keywordflow">for</span>(Iterator pos = start; pos != end; ++pos){</div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno">  282</span>            nonzeros += pos-&gt;nnz();</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno">  283</span>        }</div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno">  284</span>        </div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno">  285</span>        std::size_t size = end - start;</div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno">  286</span>        type batch(size,start-&gt;size(),nonzeros);</div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno">  287</span>        </div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno">  288</span>        Iterator pos = start;</div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno">  289</span>        <span class="keywordflow">for</span>(std::size_t i = 0; i != size; ++i, ++pos){</div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno">  290</span>            <span class="keyword">auto</span> row_start = batch.major_end(i);</div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno">  291</span>            <span class="keywordflow">for</span>(<span class="keyword">auto</span> elem_pos = pos-&gt;begin(); elem_pos != pos-&gt;end(); ++elem_pos){</div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno">  292</span>                row_start = batch.set_element(row_start, elem_pos.index(), *elem_pos);</div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno">  293</span>            }</div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno">  294</span>        }</div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno">  295</span>        <span class="comment">//~ std::copy(start,end,begin(batch));</span></div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno">  296</span>        <span class="keywordflow">return</span> batch;</div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno">  297</span>    }</div>
</div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno">  298</span>    </div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno">  299</span>    </div>
<div class="foldopen" id="foldopen00300" data-start="{" data-end="}">
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"><a class="line" href="structshark_1_1_batch_3_01shark_1_1blas_1_1compressed__vector_3_01_t_01_4_01_4.html#a818fad0d1a5ebeee0dd3d86c98bb21e0">  300</a></span>    <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code hl_function" href="structshark_1_1_batch_3_01shark_1_1blas_1_1compressed__vector_3_01_t_01_4_01_4.html#a818fad0d1a5ebeee0dd3d86c98bb21e0">resize</a>(type&amp; batch, std::size_t <a class="code hl_function" href="namespaceshark.html#af2ab10364feb8a631e0866dcf2f1a4ad">batchSize</a>, std::size_t elements){</div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno">  301</span>        ensure_size(batch,<a class="code hl_function" href="namespaceshark.html#af2ab10364feb8a631e0866dcf2f1a4ad">batchSize</a>,elements);</div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno">  302</span>    }</div>
</div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno">  303</span>    </div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno"><a class="line" href="structshark_1_1_batch_3_01shark_1_1blas_1_1compressed__vector_3_01_t_01_4_01_4.html#a5908c852091e5f4844e0ed06f359df1a">  304</a></span>    <span class="keyword">static</span> std::size_t <a class="code hl_function" href="structshark_1_1_batch_3_01shark_1_1blas_1_1compressed__vector_3_01_t_01_4_01_4.html#a5908c852091e5f4844e0ed06f359df1a">size</a>(type <span class="keyword">const</span>&amp; batch){<span class="keywordflow">return</span> batch.size1();}</div>
<div class="foldopen" id="foldopen00305" data-start="{" data-end="}">
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno"><a class="line" href="structshark_1_1_batch_3_01shark_1_1blas_1_1compressed__vector_3_01_t_01_4_01_4.html#a2c3920e1aeac4e38b148f8b9d4aaea3c">  305</a></span>    <span class="keyword">static</span> <a class="code hl_typedef" href="structshark_1_1_batch_3_01shark_1_1blas_1_1compressed__vector_3_01_t_01_4_01_4.html#ab069b3c0404e1bd4b788bca5499d1d75" title="Type of a single element.">reference</a> <a class="code hl_function" href="structshark_1_1_batch_3_01shark_1_1blas_1_1compressed__vector_3_01_t_01_4_01_4.html#a2c3920e1aeac4e38b148f8b9d4aaea3c">get</a>( type&amp; batch, std::size_t i){</div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno">  306</span>        <span class="keywordflow">return</span> <a class="code hl_typedef" href="structshark_1_1_batch_3_01shark_1_1blas_1_1compressed__vector_3_01_t_01_4_01_4.html#ab069b3c0404e1bd4b788bca5499d1d75" title="Type of a single element.">reference</a>(batch,i);</div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno">  307</span>    }</div>
</div>
<div class="foldopen" id="foldopen00308" data-start="{" data-end="}">
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno"><a class="line" href="structshark_1_1_batch_3_01shark_1_1blas_1_1compressed__vector_3_01_t_01_4_01_4.html#a3ddf9dbc1210cda59d8e41f8699a9170">  308</a></span>    <span class="keyword">static</span> <a class="code hl_typedef" href="structshark_1_1_batch_3_01shark_1_1blas_1_1compressed__vector_3_01_t_01_4_01_4.html#a04c9f2152498be58f2dc1aa768959272" title="Type of a single immutable element.">const_reference</a> <a class="code hl_function" href="structshark_1_1_batch_3_01shark_1_1blas_1_1compressed__vector_3_01_t_01_4_01_4.html#a3ddf9dbc1210cda59d8e41f8699a9170">get</a>( type <span class="keyword">const</span>&amp; batch, std::size_t i){</div>
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno">  309</span>        <span class="keywordflow">return</span> <a class="code hl_typedef" href="structshark_1_1_batch_3_01shark_1_1blas_1_1compressed__vector_3_01_t_01_4_01_4.html#a04c9f2152498be58f2dc1aa768959272" title="Type of a single immutable element.">const_reference</a>(batch,i);</div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno">  310</span>    }</div>
</div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno">  311</span>    </div>
<div class="foldopen" id="foldopen00312" data-start="{" data-end="}">
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno"><a class="line" href="structshark_1_1_batch_3_01shark_1_1blas_1_1compressed__vector_3_01_t_01_4_01_4.html#a8e061f102977183d90c6da291ab7fcd0">  312</a></span>    <span class="keyword">static</span> <a class="code hl_class" href="classshark_1_1_proxy_iterator.html" title="Creates an iterator which reinterpretes an object as a range.">iterator</a> <a class="code hl_function" href="structshark_1_1_batch_3_01shark_1_1blas_1_1compressed__vector_3_01_t_01_4_01_4.html#a8e061f102977183d90c6da291ab7fcd0">begin</a>(type&amp; batch){</div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno">  313</span>        <span class="keywordflow">return</span> <a class="code hl_class" href="classshark_1_1_proxy_iterator.html" title="Creates an iterator which reinterpretes an object as a range.">iterator</a>(batch,0);</div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno">  314</span>    }</div>
</div>
<div class="foldopen" id="foldopen00315" data-start="{" data-end="}">
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno"><a class="line" href="structshark_1_1_batch_3_01shark_1_1blas_1_1compressed__vector_3_01_t_01_4_01_4.html#a4c1fae3f822d4b22206f9db24b46836d">  315</a></span>    <span class="keyword">static</span> <a class="code hl_class" href="classshark_1_1_proxy_iterator.html" title="Creates an iterator which reinterpretes an object as a range.">const_iterator</a> <a class="code hl_function" href="structshark_1_1_batch_3_01shark_1_1blas_1_1compressed__vector_3_01_t_01_4_01_4.html#a4c1fae3f822d4b22206f9db24b46836d">begin</a>(type <span class="keyword">const</span>&amp; batch){</div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno">  316</span>        <span class="keywordflow">return</span> <a class="code hl_class" href="classshark_1_1_proxy_iterator.html" title="Creates an iterator which reinterpretes an object as a range.">const_iterator</a>(batch,0);</div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno">  317</span>    }</div>
</div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno">  318</span>    </div>
<div class="foldopen" id="foldopen00319" data-start="{" data-end="}">
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno"><a class="line" href="structshark_1_1_batch_3_01shark_1_1blas_1_1compressed__vector_3_01_t_01_4_01_4.html#a3340fbee83054604e4198016d971bfd3">  319</a></span>    <span class="keyword">static</span> <a class="code hl_class" href="classshark_1_1_proxy_iterator.html" title="Creates an iterator which reinterpretes an object as a range.">iterator</a> <a class="code hl_function" href="structshark_1_1_batch_3_01shark_1_1blas_1_1compressed__vector_3_01_t_01_4_01_4.html#a3340fbee83054604e4198016d971bfd3">end</a>(type&amp; batch){</div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno">  320</span>        <span class="keywordflow">return</span> <a class="code hl_class" href="classshark_1_1_proxy_iterator.html" title="Creates an iterator which reinterpretes an object as a range.">iterator</a>(batch,batch.size1());</div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno">  321</span>    }</div>
</div>
<div class="foldopen" id="foldopen00322" data-start="{" data-end="}">
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno"><a class="line" href="structshark_1_1_batch_3_01shark_1_1blas_1_1compressed__vector_3_01_t_01_4_01_4.html#aba7ec77d468b6f7ace4a4312acab857d">  322</a></span>    <span class="keyword">static</span> <a class="code hl_class" href="classshark_1_1_proxy_iterator.html" title="Creates an iterator which reinterpretes an object as a range.">const_iterator</a> <a class="code hl_function" href="structshark_1_1_batch_3_01shark_1_1blas_1_1compressed__vector_3_01_t_01_4_01_4.html#aba7ec77d468b6f7ace4a4312acab857d">end</a>(type <span class="keyword">const</span>&amp; batch){</div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno">  323</span>        <span class="keywordflow">return</span> <a class="code hl_class" href="classshark_1_1_proxy_iterator.html" title="Creates an iterator which reinterpretes an object as a range.">const_iterator</a>(batch,batch.size1());</div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno">  324</span>    }</div>
</div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno">  325</span>};</div>
</div>
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno">  326</span> </div>
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno">  327</span><span class="keyword">template</span>&lt;<span class="keyword">class</span> M&gt;</div>
<div class="foldopen" id="foldopen00328" data-start="{" data-end="};">
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno"><a class="line" href="structshark_1_1_batch_3_01detail_1_1_matrix_row_reference_3_01_m_01_4_01_4.html">  328</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structshark_1_1_batch.html" title="class which helps using different batch types">Batch</a>&lt;detail::MatrixRowReference&lt;M&gt; &gt;</div>
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno">  329</span>:<span class="keyword">public</span> <a class="code hl_struct" href="structshark_1_1_batch.html" title="class which helps using different batch types">Batch</a>&lt;typename detail::MatrixRowReference&lt;M&gt;::Vector&gt;{};</div>
</div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno">  330</span> </div>
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno">  331</span> </div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno">  332</span><span class="keyword">template</span>&lt;<span class="keyword">class</span> BatchType&gt;</div>
<div class="foldopen" id="foldopen00333" data-start="{" data-end="};">
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno"><a class="line" href="structshark_1_1_batch_traits.html">  333</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structshark_1_1_batch_traits.html">BatchTraits</a>{</div>
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno">  334</span>    <span class="keyword">typedef</span> <a class="code hl_struct" href="structshark_1_1_batch.html" title="class which helps using different batch types">Batch&lt;typename std::decay&lt;BatchType&gt;::type::value_type</a>&gt; <a class="code hl_struct" href="structshark_1_1_batch.html" title="class which helps using different batch types">type</a>;</div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno">  335</span>};</div>
</div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno">  336</span> </div>
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno">  337</span><span class="keyword">template</span>&lt;<span class="keyword">class</span> T, <span class="keyword">class</span> Device&gt;</div>
<div class="foldopen" id="foldopen00338" data-start="{" data-end="};">
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno"><a class="line" href="structshark_1_1_batch_traits_3_01blas_1_1matrix_3_01_t_00_01blas_1_1row__major_00_01_device_01_4_01_4.html">  338</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structshark_1_1_batch_traits.html">BatchTraits</a>&lt;blas::matrix&lt;T, blas::row_major, Device&gt; &gt;{</div>
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno">  339</span>    <span class="keyword">typedef</span> <a class="code hl_struct" href="structshark_1_1_batch.html" title="class which helps using different batch types">Batch&lt;blas::vector&lt;T, Device&gt;</a> &gt; <a class="code hl_struct" href="structshark_1_1_batch_3_01blas_1_1vector_3_01_t_00_01_device_01_4_01_4.html" title="specialization for vectors which should be matrices in batch mode!">type</a>;</div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno">  340</span>};</div>
</div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno">  341</span><span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;</div>
<div class="foldopen" id="foldopen00342" data-start="{" data-end="};">
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno"><a class="line" href="structshark_1_1_batch_traits_3_01blas_1_1compressed__matrix_3_01_t_01_4_01_4.html">  342</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structshark_1_1_batch_traits.html">BatchTraits</a>&lt;blas::compressed_matrix&lt;T&gt; &gt;{</div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno">  343</span>    <span class="keyword">typedef</span> <a class="code hl_struct" href="structshark_1_1_batch.html" title="class which helps using different batch types">Batch&lt;blas::compressed_vector&lt;T&gt;</a> &gt; <a class="code hl_struct" href="structshark_1_1_batch.html" title="class which helps using different batch types">type</a>;</div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno">  344</span>};</div>
</div>
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno">  345</span><span class="keyword">template</span>&lt;<span class="keyword">class</span> T, <span class="keyword">class</span> Tag, <span class="keyword">class</span> Device&gt;</div>
<div class="foldopen" id="foldopen00346" data-start="{" data-end="};">
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno"><a class="line" href="structshark_1_1_batch_traits_3_01blas_1_1dense__matrix__adaptor_3_01_t_00_01blas_1_1row__major_00_01_tag_00_01_device_01_4_01_4.html">  346</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structshark_1_1_batch_traits.html">BatchTraits</a>&lt;blas::dense_matrix_adaptor&lt;T, blas::row_major, Tag, Device&gt; &gt;{</div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno">  347</span>    <span class="keyword">typedef</span> detail::VectorBatch&lt;blas::dense_matrix_adaptor&lt;T, blas::row_major, Tag, Device&gt; &gt; type;</div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno">  348</span>};</div>
</div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno">  349</span> </div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno">  350</span><span class="keyword">namespace </span>detail{</div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno">  351</span><span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;</div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno">  352</span><span class="keyword">struct </span>batch_to_element{</div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno">  353</span>    <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code hl_struct" href="structshark_1_1_batch_traits.html">BatchTraits&lt;T&gt;::type::value_type</a> type;</div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno">  354</span>};</div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno">  355</span><span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;</div>
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno">  356</span><span class="keyword">struct </span>batch_to_element&lt;T&amp;&gt;{</div>
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno">  357</span>    <span class="comment">//~ typedef typename BatchTraits&lt;T&gt;::type::reference type;</span></div>
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno">  358</span>    <span class="keyword">typedef</span> <span class="keyword">typename</span> BatchTraits&lt;T&gt;::type::value_type type;</div>
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno">  359</span>};</div>
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno">  360</span><span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;</div>
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno">  361</span><span class="keyword">struct </span>batch_to_element&lt;T const&amp;&gt;{</div>
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno">  362</span>    <span class="comment">//~ typedef typename BatchTraits&lt;T&gt;::type::const_reference type;</span></div>
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno">  363</span>    <span class="keyword">typedef</span> <span class="keyword">typename</span> BatchTraits&lt;T&gt;::type::value_type type;</div>
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno">  364</span>};</div>
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno">  365</span> </div>
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno">  366</span><span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;</div>
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno">  367</span><span class="keyword">struct </span>batch_to_reference{</div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno">  368</span>    <span class="keyword">typedef</span> <span class="keyword">typename</span> BatchTraits&lt;T&gt;::type::reference type;</div>
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno">  369</span>};</div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno">  370</span><span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;</div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno">  371</span><span class="keyword">struct </span>batch_to_reference&lt;T&amp;&gt;{</div>
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno">  372</span>    <span class="keyword">typedef</span> <span class="keyword">typename</span> BatchTraits&lt;T&gt;::type::reference type;</div>
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno">  373</span>};</div>
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno">  374</span><span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;</div>
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno">  375</span><span class="keyword">struct </span>batch_to_reference&lt;T const&amp;&gt;{</div>
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno">  376</span>    <span class="keyword">typedef</span> <span class="keyword">typename</span> BatchTraits&lt;T&gt;::type::const_reference type;</div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno">  377</span>};</div>
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno">  378</span> </div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno">  379</span><span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;</div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno">  380</span><span class="keyword">struct </span>element_to_batch{</div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno">  381</span>    <span class="keyword">typedef</span> <span class="keyword">typename</span> Batch&lt;T&gt;::type type;</div>
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno">  382</span>};</div>
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno">  383</span><span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;</div>
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno">  384</span><span class="keyword">struct </span>element_to_batch&lt;T&amp;&gt;{</div>
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno">  385</span>    <span class="keyword">typedef</span> <span class="keyword">typename</span> Batch&lt;T&gt;::type&amp; type;</div>
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno">  386</span>};</div>
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno">  387</span><span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;</div>
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno">  388</span><span class="keyword">struct </span>element_to_batch&lt;T const&amp;&gt;{</div>
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno">  389</span>    <span class="keyword">typedef</span> <span class="keyword">typename</span> Batch&lt;T&gt;::type <span class="keyword">const</span>&amp; type;</div>
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno">  390</span>};</div>
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno">  391</span><span class="keyword">template</span>&lt;<span class="keyword">class</span> M&gt;</div>
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno">  392</span><span class="keyword">struct </span>element_to_batch&lt;detail::MatrixRowReference&lt;M&gt; &gt;{</div>
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno">  393</span>    <span class="keyword">typedef</span> <span class="keyword">typename</span> Batch&lt;typename detail::MatrixRowReference&lt;M&gt;::Vector&gt;::type&amp; type;</div>
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno">  394</span>};</div>
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno">  395</span><span class="keyword">template</span>&lt;<span class="keyword">class</span> M&gt;</div>
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno">  396</span><span class="keyword">struct </span>element_to_batch&lt;detail::MatrixRowReference&lt;M const&gt; &gt;{</div>
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno">  397</span>    <span class="keyword">typedef</span> <span class="keyword">typename</span> Batch&lt;typename detail::MatrixRowReference&lt;M&gt;::Vector&gt;::type <span class="keyword">const</span>&amp; type;</div>
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno">  398</span>};</div>
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno">  399</span>}</div>
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno">  400</span> </div>
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno">  401</span><span class="comment"></span> </div>
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno">  402</span><span class="comment">///\brief creates a batch from a range of inputs</span></div>
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno">  403</span><span class="comment"></span><span class="keyword">template</span>&lt;<span class="keyword">class</span> T, <span class="keyword">class</span> Range&gt;</div>
<div class="foldopen" id="foldopen00404" data-start="{" data-end="}">
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno"><a class="line" href="namespaceshark.html#a5478d144c4c997faf5c246dd8e2f85b8">  404</a></span><span class="keyword">typename</span> <a class="code hl_struct" href="structshark_1_1_batch.html" title="class which helps using different batch types">Batch&lt;T&gt;::type</a> <a class="code hl_function" href="namespaceshark.html#a5478d144c4c997faf5c246dd8e2f85b8" title="creates a batch from a range of inputs">createBatch</a>(Range <span class="keyword">const</span>&amp; range){</div>
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno">  405</span>    <span class="keywordflow">return</span> <a class="code hl_struct" href="structshark_1_1_batch.html" title="class which helps using different batch types">Batch&lt;T&gt;::createBatchFromRange</a>(range.begin(),range.end());</div>
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno">  406</span>}</div>
</div>
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno">  407</span><span class="comment"></span> </div>
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno">  408</span><span class="comment">///\brief creates a batch from a range of inputs</span></div>
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno">  409</span><span class="comment"></span><span class="keyword">template</span>&lt;<span class="keyword">class</span> Range&gt;</div>
<div class="foldopen" id="foldopen00410" data-start="{" data-end="}">
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno"><a class="line" href="namespaceshark.html#a50094d858e1e6d4856341210084b8824">  410</a></span><span class="keyword">typename</span> <a class="code hl_struct" href="structshark_1_1_batch.html" title="class which helps using different batch types">Batch&lt;typename Range::value_type&gt;::type</a> <a class="code hl_function" href="namespaceshark.html#a5478d144c4c997faf5c246dd8e2f85b8" title="creates a batch from a range of inputs">createBatch</a>(Range <span class="keyword">const</span>&amp; range){</div>
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno">  411</span>    <span class="keywordflow">return</span> <a class="code hl_struct" href="structshark_1_1_batch.html" title="class which helps using different batch types">Batch&lt;typename Range::value_type&gt;::createBatchFromRange</a>(range.begin(),range.end());</div>
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno">  412</span>}</div>
</div>
<div class="line"><a id="l00413" name="l00413"></a><span class="lineno">  413</span> </div>
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno">  414</span><span class="keyword">template</span>&lt;<span class="keyword">class</span> T, <span class="keyword">class</span> Iterator&gt;</div>
<div class="foldopen" id="foldopen00415" data-start="{" data-end="}">
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno"><a class="line" href="namespaceshark.html#aba51fc50dca15416097db4d97bda3595">  415</a></span><span class="keyword">typename</span> <a class="code hl_struct" href="structshark_1_1_batch.html" title="class which helps using different batch types">Batch&lt;T&gt;::type</a> <a class="code hl_function" href="namespaceshark.html#a5478d144c4c997faf5c246dd8e2f85b8" title="creates a batch from a range of inputs">createBatch</a>(Iterator <span class="keyword">const</span>&amp; begin, Iterator <span class="keyword">const</span>&amp; end){</div>
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno">  416</span>    <span class="keywordflow">return</span> <a class="code hl_struct" href="structshark_1_1_batch.html" title="class which helps using different batch types">Batch&lt;T&gt;::createBatchFromRange</a>(begin,end);</div>
<div class="line"><a id="l00417" name="l00417"></a><span class="lineno">  417</span>}</div>
</div>
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno">  418</span> </div>
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno">  419</span><span class="keyword">template</span>&lt;<span class="keyword">class</span> BatchT&gt;</div>
<div class="foldopen" id="foldopen00420" data-start="{" data-end="}">
<div class="line"><a id="l00420" name="l00420"></a><span class="lineno"><a class="line" href="namespaceshark.html#a1531880b9b4076854b0b26441d353242">  420</a></span><span class="keyword">auto</span> <a class="code hl_function" href="namespaceshark.html#a1531880b9b4076854b0b26441d353242">getBatchElement</a>(BatchT&amp; batch, std::size_t i)-&gt;decltype(<a class="code hl_struct" href="structshark_1_1_batch_traits.html">BatchTraits&lt;BatchT&gt;::type::get</a>(std::declval&lt;BatchT&amp;&gt;(),i)){</div>
<div class="line"><a id="l00421" name="l00421"></a><span class="lineno">  421</span>    <span class="keywordflow">return</span> <a class="code hl_struct" href="structshark_1_1_batch_traits.html">BatchTraits&lt;BatchT&gt;::type::get</a>(batch,i);</div>
<div class="line"><a id="l00422" name="l00422"></a><span class="lineno">  422</span>}</div>
</div>
<div class="line"><a id="l00423" name="l00423"></a><span class="lineno">  423</span> </div>
<div class="line"><a id="l00424" name="l00424"></a><span class="lineno">  424</span><span class="keyword">template</span>&lt;<span class="keyword">class</span> BatchT&gt;</div>
<div class="foldopen" id="foldopen00425" data-start="{" data-end="}">
<div class="line"><a id="l00425" name="l00425"></a><span class="lineno"><a class="line" href="namespaceshark.html#a4cae8c3090ab7a192cebcbf90579b0d2">  425</a></span><span class="keyword">auto</span> <a class="code hl_function" href="namespaceshark.html#a1531880b9b4076854b0b26441d353242">getBatchElement</a>(BatchT <span class="keyword">const</span>&amp; batch, std::size_t i)-&gt;decltype(<a class="code hl_struct" href="structshark_1_1_batch_traits.html">BatchTraits&lt;BatchT&gt;::type::get</a>(std::declval&lt;BatchT const&amp;&gt;(),i)){</div>
<div class="line"><a id="l00426" name="l00426"></a><span class="lineno">  426</span>    <span class="keywordflow">return</span> <a class="code hl_struct" href="structshark_1_1_batch_traits.html">BatchTraits&lt;BatchT&gt;::type::get</a>(batch,i);</div>
<div class="line"><a id="l00427" name="l00427"></a><span class="lineno">  427</span>}</div>
</div>
<div class="line"><a id="l00428" name="l00428"></a><span class="lineno">  428</span> </div>
<div class="line"><a id="l00429" name="l00429"></a><span class="lineno">  429</span><span class="keyword">template</span>&lt;<span class="keyword">class</span> BatchT&gt;</div>
<div class="foldopen" id="foldopen00430" data-start="{" data-end="}">
<div class="line"><a id="l00430" name="l00430"></a><span class="lineno"><a class="line" href="namespaceshark.html#af2ab10364feb8a631e0866dcf2f1a4ad">  430</a></span>std::size_t <a class="code hl_function" href="namespaceshark.html#af2ab10364feb8a631e0866dcf2f1a4ad">batchSize</a>(BatchT <span class="keyword">const</span>&amp; batch){</div>
<div class="line"><a id="l00431" name="l00431"></a><span class="lineno">  431</span>    <span class="keywordflow">return</span> <a class="code hl_struct" href="structshark_1_1_batch_traits.html">BatchTraits&lt;BatchT&gt;::type::size</a>(batch);</div>
<div class="line"><a id="l00432" name="l00432"></a><span class="lineno">  432</span>}</div>
</div>
<div class="line"><a id="l00433" name="l00433"></a><span class="lineno">  433</span> </div>
<div class="line"><a id="l00434" name="l00434"></a><span class="lineno">  434</span><span class="keyword">template</span>&lt;<span class="keyword">class</span> BatchT&gt;</div>
<div class="foldopen" id="foldopen00435" data-start="{" data-end="}">
<div class="line"><a id="l00435" name="l00435"></a><span class="lineno"><a class="line" href="namespaceshark.html#a7144904d642c1ff7bd045d5a0f314d30">  435</a></span><span class="keyword">auto</span> <a class="code hl_function" href="namespaceshark.html#a7144904d642c1ff7bd045d5a0f314d30">batchBegin</a>(BatchT&amp; batch)-&gt;decltype(<a class="code hl_struct" href="structshark_1_1_batch_traits.html">BatchTraits&lt;BatchT&gt;::type::begin</a>(batch)){</div>
<div class="line"><a id="l00436" name="l00436"></a><span class="lineno">  436</span>    <span class="keywordflow">return</span> <a class="code hl_struct" href="structshark_1_1_batch_traits.html">BatchTraits&lt;BatchT&gt;::type::begin</a>(batch);</div>
<div class="line"><a id="l00437" name="l00437"></a><span class="lineno">  437</span>}</div>
</div>
<div class="line"><a id="l00438" name="l00438"></a><span class="lineno">  438</span> </div>
<div class="line"><a id="l00439" name="l00439"></a><span class="lineno">  439</span><span class="keyword">template</span>&lt;<span class="keyword">class</span> BatchT&gt;</div>
<div class="foldopen" id="foldopen00440" data-start="{" data-end="}">
<div class="line"><a id="l00440" name="l00440"></a><span class="lineno"><a class="line" href="namespaceshark.html#a0f8a5f21f4dbe0f91f156b64c662b578">  440</a></span><span class="keyword">auto</span> <a class="code hl_function" href="namespaceshark.html#a7144904d642c1ff7bd045d5a0f314d30">batchBegin</a>(BatchT <span class="keyword">const</span>&amp; batch)-&gt;decltype(<a class="code hl_struct" href="structshark_1_1_batch_traits.html">BatchTraits&lt;BatchT&gt;::type::begin</a>(batch)){</div>
<div class="line"><a id="l00441" name="l00441"></a><span class="lineno">  441</span>    <span class="keywordflow">return</span> <a class="code hl_struct" href="structshark_1_1_batch_traits.html">BatchTraits&lt;BatchT&gt;::type::begin</a>(batch);</div>
<div class="line"><a id="l00442" name="l00442"></a><span class="lineno">  442</span>}</div>
</div>
<div class="line"><a id="l00443" name="l00443"></a><span class="lineno">  443</span> </div>
<div class="line"><a id="l00444" name="l00444"></a><span class="lineno">  444</span><span class="keyword">template</span>&lt;<span class="keyword">class</span> BatchT&gt;</div>
<div class="foldopen" id="foldopen00445" data-start="{" data-end="}">
<div class="line"><a id="l00445" name="l00445"></a><span class="lineno"><a class="line" href="namespaceshark.html#a30ec7154011b330cf99b48a14a973f64">  445</a></span><span class="keyword">auto</span> <a class="code hl_function" href="namespaceshark.html#a30ec7154011b330cf99b48a14a973f64">batchEnd</a>(BatchT&amp; batch)-&gt;decltype(<a class="code hl_struct" href="structshark_1_1_batch_traits.html">BatchTraits&lt;BatchT&gt;::type::end</a>(batch)){</div>
<div class="line"><a id="l00446" name="l00446"></a><span class="lineno">  446</span>    <span class="keywordflow">return</span> <a class="code hl_struct" href="structshark_1_1_batch_traits.html">BatchTraits&lt;BatchT&gt;::type::end</a>(batch);</div>
<div class="line"><a id="l00447" name="l00447"></a><span class="lineno">  447</span>}</div>
</div>
<div class="line"><a id="l00448" name="l00448"></a><span class="lineno">  448</span> </div>
<div class="line"><a id="l00449" name="l00449"></a><span class="lineno">  449</span><span class="keyword">template</span>&lt;<span class="keyword">class</span> BatchT&gt;</div>
<div class="foldopen" id="foldopen00450" data-start="{" data-end="}">
<div class="line"><a id="l00450" name="l00450"></a><span class="lineno"><a class="line" href="namespaceshark.html#a4d66531030021bcdcdc5bb4407a80348">  450</a></span><span class="keyword">auto</span> <a class="code hl_function" href="namespaceshark.html#a30ec7154011b330cf99b48a14a973f64">batchEnd</a>(BatchT <span class="keyword">const</span>&amp; batch)-&gt;decltype(<a class="code hl_struct" href="structshark_1_1_batch_traits.html">BatchTraits&lt;BatchT&gt;::type::end</a>(batch)){</div>
<div class="line"><a id="l00451" name="l00451"></a><span class="lineno">  451</span>    <span class="keywordflow">return</span> <a class="code hl_struct" href="structshark_1_1_batch_traits.html">BatchTraits&lt;BatchT&gt;::type::end</a>(batch);</div>
<div class="line"><a id="l00452" name="l00452"></a><span class="lineno">  452</span>}</div>
</div>
<div class="line"><a id="l00453" name="l00453"></a><span class="lineno">  453</span> </div>
<div class="line"><a id="l00454" name="l00454"></a><span class="lineno">  454</span> </div>
<div class="line"><a id="l00455" name="l00455"></a><span class="lineno">  455</span>}</div>
<div class="line"><a id="l00456" name="l00456"></a><span class="lineno">  456</span><span class="preprocessor">#endif</span></div>
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